What is Susan Cassidy's NPI number?

Susan Cassidy's National Provider Identifier (NPI) is 1245628023, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Susan Cassidy's specialty?

Susan Cassidy is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Susan Cassidy located?

Susan Cassidy's practice location on file with NPPES is 605 8th Ave S, Naples, FL 34102-6917.

What is Susan Cassidy's phone number?

The practice phone number listed in the NPPES registry for Susan Cassidy is (239) 430-9678.

Is Susan Cassidy's NPI active?

Yes — Susan Cassidy's NPI (1245628023) is active in the NPPES registry as of the last update on 2025-02-26.

IndividualActive

Susan Cassidy, MD

NPI 1245628023 · Internal Medicine Physician · Naples, FL

Susan Cassidy, MD is a Internal Medicine Physician provider in Naples, FL (NPI 1245628023).

Provider details

NPI number: 1245628023
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: Yes
License: ME57568 (FL)

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense ME57568 (FL)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(74/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
11 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

605 8th Ave S

Naples, FL 34102-6917

Phone: (239) 430-9678

Street-level locationGet directions

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Mailing address